Base | Representation |
---|---|
bin | 10010101111110100… |
… | …00111110000000111 |
3 | 221222102200020012222 |
4 | 21113322013300013 |
5 | 131103041212422 |
6 | 4342415202555 |
7 | 504262201445 |
oct | 112772076007 |
9 | 27872606188 |
10 | 10064788487 |
11 | 42a5346616 |
12 | 1b4a81645b |
13 | c45252b60 |
14 | 6b69c9b95 |
15 | 3dd909842 |
hex | 257e87c07 |
10064788487 has 8 divisors (see below), whose sum is σ = 10840549104. Its totient is φ = 9289248768.
The previous prime is 10064788463. The next prime is 10064788519. The reversal of 10064788487 is 78488746001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10064788487 - 212 = 10064784391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10064788427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46343 + ... + 149255.
It is an arithmetic number, because the mean of its divisors is an integer number (1355068638).
Almost surely, 210064788487 is an apocalyptic number.
10064788487 is a deficient number, since it is larger than the sum of its proper divisors (775760617).
10064788487 is a wasteful number, since it uses less digits than its factorization.
10064788487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110449.
The product of its (nonzero) digits is 2408448, while the sum is 53.
The spelling of 10064788487 in words is "ten billion, sixty-four million, seven hundred eighty-eight thousand, four hundred eighty-seven".
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